Portsmouth Aikido

Portsmouth, NH

FREE AIKIDO TRIAL CLASS • PORTSMOUTH, NH

Experience Aikido.

Find Your Balance.

A traditional Japanese martial art that builds confidence, awareness, coordination, and calm in a welcoming, non-competitive environment. No previous martial arts experience is required.

Beginner

Friendly

Non-

Competitive

No

Commitment

Beginner

Friendly

Non-

Competitive

No

Commitment

FREE AIKIDO TRIAL CLASS • PORTSMOUTH, NH

Experience Aikido.

Find Your Balance.

A traditional Japanese martial art that builds confidence, awareness, coordination, and calm in a welcoming, non-competitive environment. No previous martial arts experience is required.

Beginner

Friendly

Non-

Competitive

No

Commitment

Beginner

Friendly

Non-

Competitive

No

Commitment

Serving the Seacoast Since 1995

501(c)(3) Nonprofit Dojo

Experienced Black Belt Instruction

Welcoming Complete Beginners

Claim Your Free Trial Class

Tell us a little about yourself and we'll help you find the best class to attend.

🔒 No payment required.

A DIFFERENT KIND OF MARTIAL ART

Martial Arts Without the Competition

Aikido is about harmony, not rivalry. We focus on movement, balance, and awareness, helping you respond to conflict without relying on brute strength.

Move Better

Improve coordination, balance, and body awareness through natural movement.

Think Clearer

Develop focus, confidence, and calm that extends beyond the dojo.

Train Together

Cooperative training builds respect, leadership, and a strong community.

BUILT FOR REAL PEOPLE

Never Tried Martial Arts Before? Perfect.

You don't need to be strong, flexible, athletic, or experienced to begin. Our classes meet you where you are, and our instructors will guide you every step of the way at a pace that feels comfortable and achievable.

HOW YOUR FIRST VISIT WORKS

What Your First Visit Looks Like

Claim Your Free Trial

Fill out the quick form above. We'll reach out to confirm your visit and answer any questions you have.

We'll Help You Choose a Class

We'll match you with the best class time for your schedule and experience level.

Step Onto the Mat

Come as you are. We'll take care of the rest and welcome you to the dojo.

EXPERIENCE YOU CAN TRUST

Learn From Experienced Aikido Instruction

  • Aaron Cass, Chief Instructor

  • 5th-Degree Black Belt

  • Chief Instructor since 2009

  • Training experience in the U.S. and Japan

Portsmouth Aikido has been serving the Seacoast community for nearly 30 years, helping students of all ages grow stronger, more confident, and more centered.

TESTIMONIALS

Why students choose Portsmouth Aikdio?

Google Excellent 5.0 | 55 reviews
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Doug Portsmouth Aikido Student

Portsmouth Aikido is a fantastic place to train, and the instructors are passionate about helping people learn. As a newcomer to the dojo and beginner to the art, I found the members welcoming, supportive and patient. If you’re considering starting a martial art or continuing your training, I highly recommend checking out Portsmouth Aikido and watching or trying a class.

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Ingo Portsmouth Aikido Student

I’ve been enrolled in the beginner’s classes for a few weeks now and I’m thoroughly enjoying myself. I’ve wanted to learn a martial art for some time and have searched all around the area for exactly what Portsmouth Aikido provides: an exciting, engaging and healthy experience studying a unique art. The members are friendly, supportive and enthusiastic, and the teachers are excellent. I highly recommend coming by the dojo sometime and observing a class--that’s what I did and what ultimately convinced me to join.

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Allison Portsmouth Aikido Student

I took the 6 Week Beginners Course, without having any prior martial arts experience. Three years later, I am still practicing and feel very fortunate to have found Portsmouth Aikido. Sensei's teaching is thoughtful and adaptive. The senior students demonstrate the collaborative nature of the art with their enthusiasm to practice with newer students. If you are considering aikido for yourself or your children, come observe or join a class. I would recommend Portsmouth Aikido to anyone looking for a mentally challenging and rewarding physical practice.

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Brenda Portsmouth Aikido Student

I love Portsmouth Aikido, really more than words can express. As a paraplegic, I really appreciate our Sensei, Aaron Cass. He radiates positive energy and always takes time to help adapt techniques for me in a chair. I love my partners, the other members at the dojo, who are kind and welcoming. My favorite part is the feeling I get practicing weapons and working with partners—it’s like my mind, body, and soul are one in harmony and I feel light and powerful.

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Brian Portsmouth Aikido Student

Portsmouth Aikido is a group of great people who train hard to improve their practice and their lives. I have been training for almost 7 years. I have made good friends in the program who encourage me to keep training. As an adult learner, aikido has been both a physical and mental challenge. It has improved my flexibility, taught me to fall safely and throw a fellow practitioner. More importantly, it brings back the same joy that you got playing as a kid.

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M
Mardi Portsmouth Aikido Student

Over my many years of Aikido practice, I’ve never felt such a warmth and welcoming as I have at Portsmouth Aikido. I have had the privilege of training with both Judy and Aaron Senseis, who are remarkable teachers. They blend good humor, insight about human relationships, and deep expertise as aikidoists to make for a learning environment that promotes not only the physical art of aikido, but also its personal, social, and spiritual dimensions.

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T
Tim Portsmouth Aikido Student

This is a good-sized dojo with dedicated, friendly, welcoming people and a long history. The dojo is ego-free, and all about supporting and contributing to the art of aikido. The cost to train there is quite reasonable, and you get a lot in return with plenty of mat-time and varied instruction from a number of different and talented practitioners.

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Student testimonials from Portsmouth Aikido

WE GROW TOGETHER

More Than a Martial Arts Class

Our dojo is a place of connection, personal growth, and mutual support. Here, we train together, learn together, and encourage each other both on and off the mat.

Curious About Aikido?

Experience It for Yourself.

Claim your free trial class today and take the first step toward balance, confidence, and a stronger you.

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